Home / 39,752.13-59,626.38-11,671.05

Finding the Fourth Proportional to 39,752.13, 59,626.38 and 11,671.05

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Solution

The fourth proportional to 39,752.13, 59,626.38 and 11,671.05 is: 17,506.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,752.13 : 59,626.38 = 11,671.05 : x
  2. Step 2: Convert to fraction form
    39,752.13/59,626.38 = 11,671.05/x
  3. Step 3: Cross multiply
    39,752.13x = 59,626.38 × 11,671.05
  4. Step 4: Simplify right side
    39,752.13x = 695,902,462.30
  5. Step 5: Solve for x
    x = 695,902,462.30/39,752.13
  6. Step 6: Final answer
    x = 17,506.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.